@bitbybit-dev/occt/lib/services/shapes/shape.js

Bit By Bit Developers CAD algorithms using OpenCascade Technology kernel. Run in Node and in Browser.

import * as Inputs from "../../api/inputs";
export class OCCTShape {
    constructor(occ, och) {
        this.occ = occ;
        this.och = och;
    }
    purgeInternalEdges(inputs) {
        // Note: TopOpeBRepTool_PurgeInternalEdges is not exposed in this build
        // Return the input shape unchanged as a fallback
        return inputs.shape;
    }
    unifySameDomain(inputs) {
        return this.occ.ShapeUpgrade_UnifySameDomain_Perform(inputs.shape, inputs.unifyEdges, inputs.unifyFaces, inputs.concatBSplines);
    }
    isClosed(inputs) {
        return inputs.shape.Closed();
    }
    isConvex(inputs) {
        return inputs.shape.Convex();
    }
    isChecked(inputs) {
        return inputs.shape.Checked();
    }
    isFree(inputs) {
        return inputs.shape.Free();
    }
    isInfinite(inputs) {
        return inputs.shape.Infinite();
    }
    isModified(inputs) {
        return inputs.shape.Modified();
    }
    isLocked(inputs) {
        return inputs.shape.Locked();
    }
    isNull(inputs) {
        return inputs.shape.IsNull();
    }
    isEqual(inputs) {
        return inputs.shape.IsEqual(inputs.otherShape);
    }
    isNotEqual(inputs) {
        return inputs.shape.IsNotEqual(inputs.otherShape);
    }
    isPartner(inputs) {
        return inputs.shape.IsPartner(inputs.otherShape);
    }
    isSame(inputs) {
        return inputs.shape.IsSame(inputs.otherShape);
    }
    getOrientation(inputs) {
        const orientation = inputs.shape.Orientation();
        let result;
        if (orientation === this.occ.TopAbs_Orientation.FORWARD) {
            result = Inputs.OCCT.topAbsOrientationEnum.forward;
        }
        else if (orientation === this.occ.TopAbs_Orientation.REVERSED) {
            result = Inputs.OCCT.topAbsOrientationEnum.reversed;
        }
        else if (orientation === this.occ.TopAbs_Orientation.INTERNAL) {
            result = Inputs.OCCT.topAbsOrientationEnum.internal;
        }
        else if (orientation === this.occ.TopAbs_Orientation.EXTERNAL) {
            result = Inputs.OCCT.topAbsOrientationEnum.external;
        }
        return result;
    }
    getShapeType(inputs) {
        return this.och.enumService.getShapeTypeEnum(inputs.shape);
    }
}